The Supreme Court on Friday was divided over the constitutionality of a federal law that would require social-media giant TikTok to shut down in the United States unless its Chinese parent company can sell it by Jan.

The law that could ban TikTok is coming before the Supreme Court. The justices largely hold the app’s fate in their hands as they hear the case Friday.

A law signed by President Joe Biden in April requires TikTok to divest from its Chinese ownership and sell to a U.S. company or it will be shut down. If the Supreme Court declares